Adyen vs Square
Updated June 2026 · A structured head-to-head comparison.
The verdict
Both Adyen and Square are credible payment processing tools, and the right pick comes down to your priorities.
Adyen — Enterprise payments platform.
Choose Square if you'd rather have a lower starting price (free), a free plan to start on and broader platform coverage. Payments and POS for businesses.
Adyen vs Square: side by side
| Dimension | Adyen | Square |
|---|---|---|
| Starting price | Custom | FreeWinner |
| Free plan | No | YesWinner |
| Pricing model | Usage-based | Usage-based |
| Best for | Enterprise | Retail, Smb |
| Platforms | Web, Api | Web, Ios, Android, ApiWinner |
| Rating | 4.4/5 | 4.5/5 |
Adyen key facts
- Vendor
- Adyen
- Pricing
- Usage-based — Custom
- Free tier
- No
- Platforms
- Web, Api
- Best for
- Enterprise
- Editor rating
- 4.4 / 5
- Founded
- 2006
- Headquarters
- Amsterdam, Netherlands
Square key facts
- Vendor
- Block
- Pricing
- Usage-based — Free
- Free tier
- Yes
- Platforms
- Web, Ios, Android, Api
- Best for
- Retail, Smb
- Editor rating
- 4.5 / 5
- Founded
- 2009
- Headquarters
- Oakland, CA, USA
Frequently asked questions
Is Adyen better than Square?
Neither is universally better — Square edges ahead on overall rating, but the best choice depends on price, platforms, and your use case. See the side-by-side table above.
Is Adyen or Square cheaper?
Square is the more affordable of the two to get started, at free. Adyen starts at custom; Square starts at free.
Can Adyen replace Square?
Yes for most teams — both are payment processing tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.